Não informado. Notes on Water Pollution. Water Pollution Research Laboratory, Department of Scientific and Industrial Research.
Chicago-Zitierstil (17. Ausg.)Não informado. Notes on Water Pollution. London: Water Pollution Research Laboratory, Department of Scientific and Industrial Research.
MLA-Zitierstil (8. Ausg.)Não informado. Notes on Water Pollution. Water Pollution Research Laboratory, Department of Scientific and Industrial Research.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.